Question

18)
The value of x for which the expressions 3x-4 and 2x+1 become equal is
A-3
B) 0
C) 5
D) 1

19

If a and b are positive integers, then the solution of the equation ax=b has to be always
A) positive B) negative C) one
D) zero
Linear equation in one variable has
A) only one variable with any power,
B) only one term with a variable
C) only one variable with power 1.
D) only constant term.
21
22)
The linear expression in the following is
A) X+1 B) a+y C) 4
D) 1+2
A linear equation in one variable has
A) only one solution
B) two solutions.
C) more than two solutions.
D) no solution
The value of 'y'in 3y - 4 = 7 is
D
23)
D) /
B) 1
12
11
24)
A)
C)
On solving we get the value of xas
A) * B) =
c) D
13
13
13
D
15
7y=9. then the value of x is​

Answer 1

Answer:

Given, 3x – 4 = 2x + 1 Transposing -4 to RHS and it becomes 4 and 2x to LHS it becomes -2x. 3x – 2x = 1 + 4 x = 5

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